respond

vi.回答；响应，反应

respectability, respectable, respectably, respected, respecter, respectful, respectfully, respectfulness, respecting, respective, respectively, respects, respiration, respirator, respiratory, respire, respite, resplendence, resplendent, resplendently, respond to, respondent, response, responsibility, responsible, responsibly, responsive, responsively, responsiveness, rest, rest area, rest stop, rest on, rest room, rest upon, rest-cure, rest-day, rest-home, rest-room, restate, restatement,